1 files changed, 1 insertions, 0 deletions
diff --git a/random.c b/random.c
index 028820d861..5ac7868bf1 100644
--- a/random.c
+++ b/random.c
@@ -114,6 +114,7 @@ rb_f_srand(argc, argv, obj)
     VALUE a;
     unsigned int seed, old;
 
+    rb_secure(4);
     if (rb_scan_args(argc, argv, "01", &a) == 0) {
 	static int n = 0;
 	struct timeval tv;